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Cutting and Sewing

We have an automatic cutting workshop and standardized sewing station for all chair upholstery. Using an automatic cutting machine and heavy-duty sewing machines, we process leather and fabric into precise upholstery covers for seat cushions, backrests and headrests.

Cutting and Sewing

We have an automatic cutting workshop and standardized sewing station for all chair upholstery. Using an automatic cutting machine and heavy-duty sewing machines, we process leather and fabric into precise upholstery covers for seat cushions, backrests and headrests.

Strict Raw Material Selection

Quality cutting and sewing starts with strict raw material inspection.  Every material batch is strictly tested for thickness, color fastness, tensile strength and wear resistance, fully complying with international furniture safety standards to ensure durable and high-grade upholstery quality.

High-density, skin-friendly and wear-resistant materials with anti-pilling and anti-scratch performance.
Strict color inspection prevents long-term fading and color deviation.
4-strand nylon thread with high tensile strength, no breaking or loosening.
All materials come with qualification certificates and pass sampling inspection before mass production.

Cutting and Sewing Production Process

All leather and fabric follow standardized cutting & sewing workflow to guarantee uniform size and tidy stitching for each batch.

01
Automatic Material Cutting
Use Heyin automatic cutting machine to cut fabric & leather. It delivers precise patterns, less material waste, and removes manual layout & marking steps.
02
Sewing Stitching
Sew all parts with 4-strand nylon thread for strong, long-lasting seams. Experienced workers handle key pressure stitching to keep neat, even stitches.
UNO 663 Precision Cutting & Stitching Detail

For the classic UNO 663 series, we adopt professional triangular positioning marks on all cutting pieces. These tiny calibration triangles serve as accurate alignment references during sewing. They effectively avoid offset and uneven stitching, ensuring every sewing line is straight, neat and symmetrical. Only 1-millimeter precision difference separates high-end flawless upholstery from rough, low-cost workmanship.


This meticulous millimeter-level stitching detail is one of the core craftsmanship highlights of the UNO 663 series. To learn more about the product’s ergonomic design and overall performance, please visit our UNO 663 Product Page.

Quality Control

We carry out full inspection after cutting and sewing before delivering pieces to upholstery wrapping station:

Full size check for all cut fabric pieces, compare with standard mold
Stitch inspection: check even thread spacing, no skipped stitches or loose seams
Visual inspection for fabric scratches, stains, color difference and edge burrs
Tensile test on finished stitching to verify thread firmness

Frequently Asked Questions

1
Q: What advantages does auto cutting machine have over manual cutting?
A: Digital cutting creates fully identical cut pieces and optimizes fabric layout, cutting waste by 8%~12%. It also eliminates errors caused by hand drawing and cutting.
2
Q: Why do you use 4-strand nylon thread for sewing?
A: Ordinary thin threads will break after long-term squeezing and friction. 4-strand nylon thread has strong tensile strength, which keeps the upholstery cover intact for years of use.
3
Q: Can you cut and sew custom fabrics or custom colors?
A: Yes, we process leather, mesh fabric, linen and other custom upholstery materials. Custom color matching is available per your design requirement.
4
Q: Can you make new cutting templates for new chair designs?
A: Yes, our auto cutting system supports custom digital template import. We can make exclusive cutting patterns according to your new product drawings.
5
Q: What standards do your sewn upholstery covers comply with?
A: All finished covers pass durability matching test with complete chairs, meeting BIFMA X5.1 and EN 1335 standards. Sewing strength test reports can be provided on request.

Contact us

Let's Get in Touch!

Feel free to let us know you needs for comercial seatings and we will choose most suitable products we have and send you a quote.

Commercial Seating Expert.

Contact Us

Tel: 0086-750-8538 090

Fax: 0086-750-8312 000

E-mail: sales@msdaoffice.com

Add: No.3 Industrial Park, Hecheng Town, Heshan City, Guangdong Province, China.

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Commercial Seating Expert.

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